PredictiveCacheManager

public class PredictiveCacheManager

Proactively fetches tiles which may become necessary if the device loses its Internet connection at some point during passive or active turn-by-turn navigation.

Typically, you initialize an instance of this class and retain it as long as caching is required.

Note

This object uses global tile store configuration from NavigationSettings.tileStoreConfiguration.


                    
                    
                    init(predictiveCacheOptions:styleSourcePaths:)

Initializes a predictive cache.

Recommended constructor. This action will initialize tile storage for navigation tiles.

Declaration

Swift

public convenience init(predictiveCacheOptions: PredictiveCacheOptions,
                        styleSourcePaths: [String])

Parameters

`predictiveCacheOptions`	A configuration specifying various caching parameters, such as the radii of current and destination locations.
`styleSourcePaths`	Tilesets names for caching.

View Source on GitHub


                    
                    
                    init(predictiveCacheOptions:mapOptions:)

Initializes a predictive cache.

This action will initialize tile storage for navigation tiles. It is recommended to use init(predictiveCacheOptions:styleSourcePaths:) instead to control navigator storage location.

Seealso

PredictiveCacheManager.init(predictiveCacheOptions:styleSourcePaths:)

Declaration

Swift

public init(predictiveCacheOptions: PredictiveCacheOptions, mapOptions: MapOptions?)

Parameters

`predictiveCacheOptions`	A configuration specifying various caching parameters, such as the radii of current and destination locations.
`mapOptions`	Information about `MapView` tiles such as the location and tilesets to cache. If this argument is set to `nil`, predictive caching is disabled for map tiles.

View Source on GitHub